Leto II is gone for good, except for OM. The "pearl" was just that; a miniscule portion of what Leto was, and not a compressed version of the whole. The pearl that the worms have do not make them Leto, or in any way similar to him.-Omphalos

I constantly link reddit.com/r/dune here. Particularly to the Inconsistency Concordance.

I don't think the author should make the reader do that much work - Kevin J. AndersonWe think we've updated 'Dune' for a modern readership without dumbing it down.- Brian HerbertThere’s an unwritten compact between you and the reader. If someone enters a bookstore and sets down hard earned money(energy) for your book, you owe that person some entertainment and as much more as you can give. - Frank Herbert

Leto II is gone for good, except for OM. The "pearl" was just that; a miniscule portion of what Leto was, and not a compressed version of the whole. The pearl that the worms have do not make them Leto, or in any way similar to him.-Omphalos